
Perfect Number
용의자X
To him the only unsolvable equation was love.
- Thriller
- Mystery
A brilliant math teacher formulates the perfect cover-up after his neighbor murders her abusive ex-husband.

용의자X
To him the only unsolvable equation was love.
A brilliant math teacher formulates the perfect cover-up after his neighbor murders her abusive ex-husband.
18
Cast members loaded
17
Alive
1
Deceased
94.4%
Still living
Showing 18 of 18 loaded cast members.

as Suk-go
AliveBorn: August 9, 1980
Age: 46
Seoul, South Korea

as Hwa-sun
AliveBorn: April 9, 1980
Age: 46
Seongnam, Gyeonggi, South Korea

as Detective Min-bum
AliveBorn: March 3, 1976
Age: 50
Busan, South Korea

as Sang-joon
AliveBorn: December 19, 1981
Age: 44
South Korea

as Yoon-ah
AliveBorn: September 28, 1995
Age: 30
Seoul, South Korea

as Nam Tae-woo
AliveBorn: August 5, 1972
Age: 54

as Jung-sook
AliveBorn: July 8, 1969
Age: 57
Seoul, South Korea

as Chul-min
AliveBorn: December 5, 1984
Age: 41
Seoul, South Korea

as Team Leader
AliveBorn: November 6, 1965
Age: 60
Seoul, South Korea

as Director
DeceasedBorn: March 20, 1971
Died: October 4, 2021
Age at death: 50
as Girl
AliveBorn: January 1, 2002
Age: 24

as Madame
AliveBorn: July 15, 1976
Age: 50
Gapyeong, Gyeonggi, South Korea

as Investigator 1
AliveBorn: December 3, 1980
Age: 45
South Korea

as Investigator 2
AliveBorn: October 9, 1982
Age: 43
Seoul, South Korea

as Suk-go (Teen)
AliveBorn: November 29, 1983
Age: 42
Dongducheon, Gyeonggi, South Korea

as Innkeeper
AliveBorn: July 26, 1952
Age: 74
Gongju, South Chungcheong, South Korea

as Lie detector investigator
AliveBorn: April 2, 1958
Age: 68
Gyeongsangnam-do, Chinhae, South Korea

as Forensic team member #1
AliveBorn: October 24, 1983
Age: 42
Gwangju, South Korea